Optimal. Leaf size=153 \[ \frac {2}{5 \left (c d^2-a e^2\right ) (d+e x)^{5/2}}+\frac {2 c d}{3 \left (c d^2-a e^2\right )^2 (d+e x)^{3/2}}+\frac {2 c^2 d^2}{\left (c d^2-a e^2\right )^3 \sqrt {d+e x}}-\frac {2 c^{5/2} d^{5/2} \tanh ^{-1}\left (\frac {\sqrt {c} \sqrt {d} \sqrt {d+e x}}{\sqrt {c d^2-a e^2}}\right )}{\left (c d^2-a e^2\right )^{7/2}} \]
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Rubi [A]
time = 0.08, antiderivative size = 153, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 4, integrand size = 37, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.108, Rules used = {640, 53, 65,
214} \begin {gather*} -\frac {2 c^{5/2} d^{5/2} \tanh ^{-1}\left (\frac {\sqrt {c} \sqrt {d} \sqrt {d+e x}}{\sqrt {c d^2-a e^2}}\right )}{\left (c d^2-a e^2\right )^{7/2}}+\frac {2 c^2 d^2}{\sqrt {d+e x} \left (c d^2-a e^2\right )^3}+\frac {2 c d}{3 (d+e x)^{3/2} \left (c d^2-a e^2\right )^2}+\frac {2}{5 (d+e x)^{5/2} \left (c d^2-a e^2\right )} \end {gather*}
Antiderivative was successfully verified.
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Rule 53
Rule 65
Rule 214
Rule 640
Rubi steps
\begin {align*} \int \frac {1}{(d+e x)^{5/2} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )} \, dx &=\int \frac {1}{(a e+c d x) (d+e x)^{7/2}} \, dx\\ &=\frac {2}{5 \left (c d^2-a e^2\right ) (d+e x)^{5/2}}+\frac {(c d) \int \frac {1}{(a e+c d x) (d+e x)^{5/2}} \, dx}{c d^2-a e^2}\\ &=\frac {2}{5 \left (c d^2-a e^2\right ) (d+e x)^{5/2}}+\frac {2 c d}{3 \left (c d^2-a e^2\right )^2 (d+e x)^{3/2}}+\frac {\left (c^2 d^2\right ) \int \frac {1}{(a e+c d x) (d+e x)^{3/2}} \, dx}{\left (c d^2-a e^2\right )^2}\\ &=\frac {2}{5 \left (c d^2-a e^2\right ) (d+e x)^{5/2}}+\frac {2 c d}{3 \left (c d^2-a e^2\right )^2 (d+e x)^{3/2}}+\frac {2 c^2 d^2}{\left (c d^2-a e^2\right )^3 \sqrt {d+e x}}+\frac {\left (c^3 d^3\right ) \int \frac {1}{(a e+c d x) \sqrt {d+e x}} \, dx}{\left (c d^2-a e^2\right )^3}\\ &=\frac {2}{5 \left (c d^2-a e^2\right ) (d+e x)^{5/2}}+\frac {2 c d}{3 \left (c d^2-a e^2\right )^2 (d+e x)^{3/2}}+\frac {2 c^2 d^2}{\left (c d^2-a e^2\right )^3 \sqrt {d+e x}}+\frac {\left (2 c^3 d^3\right ) \text {Subst}\left (\int \frac {1}{-\frac {c d^2}{e}+a e+\frac {c d x^2}{e}} \, dx,x,\sqrt {d+e x}\right )}{e \left (c d^2-a e^2\right )^3}\\ &=\frac {2}{5 \left (c d^2-a e^2\right ) (d+e x)^{5/2}}+\frac {2 c d}{3 \left (c d^2-a e^2\right )^2 (d+e x)^{3/2}}+\frac {2 c^2 d^2}{\left (c d^2-a e^2\right )^3 \sqrt {d+e x}}-\frac {2 c^{5/2} d^{5/2} \tanh ^{-1}\left (\frac {\sqrt {c} \sqrt {d} \sqrt {d+e x}}{\sqrt {c d^2-a e^2}}\right )}{\left (c d^2-a e^2\right )^{7/2}}\\ \end {align*}
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Mathematica [A]
time = 0.24, size = 145, normalized size = 0.95 \begin {gather*} \frac {6 a^2 e^4-2 a c d e^2 (11 d+5 e x)+2 c^2 d^2 \left (23 d^2+35 d e x+15 e^2 x^2\right )}{15 \left (c d^2-a e^2\right )^3 (d+e x)^{5/2}}-\frac {2 c^{5/2} d^{5/2} \tan ^{-1}\left (\frac {\sqrt {c} \sqrt {d} \sqrt {d+e x}}{\sqrt {-c d^2+a e^2}}\right )}{\left (-c d^2+a e^2\right )^{7/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.74, size = 146, normalized size = 0.95
method | result | size |
derivativedivides | \(-\frac {2 c^{3} d^{3} \arctan \left (\frac {c d \sqrt {e x +d}}{\sqrt {\left (e^{2} a -c \,d^{2}\right ) c d}}\right )}{\left (e^{2} a -c \,d^{2}\right )^{3} \sqrt {\left (e^{2} a -c \,d^{2}\right ) c d}}-\frac {2}{5 \left (e^{2} a -c \,d^{2}\right ) \left (e x +d \right )^{\frac {5}{2}}}-\frac {2 c^{2} d^{2}}{\left (e^{2} a -c \,d^{2}\right )^{3} \sqrt {e x +d}}+\frac {2 c d}{3 \left (e^{2} a -c \,d^{2}\right )^{2} \left (e x +d \right )^{\frac {3}{2}}}\) | \(146\) |
default | \(-\frac {2 c^{3} d^{3} \arctan \left (\frac {c d \sqrt {e x +d}}{\sqrt {\left (e^{2} a -c \,d^{2}\right ) c d}}\right )}{\left (e^{2} a -c \,d^{2}\right )^{3} \sqrt {\left (e^{2} a -c \,d^{2}\right ) c d}}-\frac {2}{5 \left (e^{2} a -c \,d^{2}\right ) \left (e x +d \right )^{\frac {5}{2}}}-\frac {2 c^{2} d^{2}}{\left (e^{2} a -c \,d^{2}\right )^{3} \sqrt {e x +d}}+\frac {2 c d}{3 \left (e^{2} a -c \,d^{2}\right )^{2} \left (e x +d \right )^{\frac {3}{2}}}\) | \(146\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: ValueError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 381 vs.
\(2 (128) = 256\).
time = 4.29, size = 777, normalized size = 5.08 \begin {gather*} \left [-\frac {15 \, {\left (c^{2} d^{2} x^{3} e^{3} + 3 \, c^{2} d^{3} x^{2} e^{2} + 3 \, c^{2} d^{4} x e + c^{2} d^{5}\right )} \sqrt {\frac {c d}{c d^{2} - a e^{2}}} \log \left (\frac {c d x e + 2 \, c d^{2} + 2 \, {\left (c d^{2} - a e^{2}\right )} \sqrt {x e + d} \sqrt {\frac {c d}{c d^{2} - a e^{2}}} - a e^{2}}{c d x + a e}\right ) - 2 \, {\left (35 \, c^{2} d^{3} x e + 23 \, c^{2} d^{4} - 5 \, a c d x e^{3} + 3 \, a^{2} e^{4} + {\left (15 \, c^{2} d^{2} x^{2} - 11 \, a c d^{2}\right )} e^{2}\right )} \sqrt {x e + d}}{15 \, {\left (3 \, c^{3} d^{8} x e + c^{3} d^{9} - a^{3} x^{3} e^{9} - 3 \, a^{3} d x^{2} e^{8} + 3 \, {\left (a^{2} c d^{2} x^{3} - a^{3} d^{2} x\right )} e^{7} + {\left (9 \, a^{2} c d^{3} x^{2} - a^{3} d^{3}\right )} e^{6} - 3 \, {\left (a c^{2} d^{4} x^{3} - 3 \, a^{2} c d^{4} x\right )} e^{5} - 3 \, {\left (3 \, a c^{2} d^{5} x^{2} - a^{2} c d^{5}\right )} e^{4} + {\left (c^{3} d^{6} x^{3} - 9 \, a c^{2} d^{6} x\right )} e^{3} + 3 \, {\left (c^{3} d^{7} x^{2} - a c^{2} d^{7}\right )} e^{2}\right )}}, -\frac {2 \, {\left (15 \, {\left (c^{2} d^{2} x^{3} e^{3} + 3 \, c^{2} d^{3} x^{2} e^{2} + 3 \, c^{2} d^{4} x e + c^{2} d^{5}\right )} \sqrt {-\frac {c d}{c d^{2} - a e^{2}}} \arctan \left (-\frac {{\left (c d^{2} - a e^{2}\right )} \sqrt {x e + d} \sqrt {-\frac {c d}{c d^{2} - a e^{2}}}}{c d x e + c d^{2}}\right ) - {\left (35 \, c^{2} d^{3} x e + 23 \, c^{2} d^{4} - 5 \, a c d x e^{3} + 3 \, a^{2} e^{4} + {\left (15 \, c^{2} d^{2} x^{2} - 11 \, a c d^{2}\right )} e^{2}\right )} \sqrt {x e + d}\right )}}{15 \, {\left (3 \, c^{3} d^{8} x e + c^{3} d^{9} - a^{3} x^{3} e^{9} - 3 \, a^{3} d x^{2} e^{8} + 3 \, {\left (a^{2} c d^{2} x^{3} - a^{3} d^{2} x\right )} e^{7} + {\left (9 \, a^{2} c d^{3} x^{2} - a^{3} d^{3}\right )} e^{6} - 3 \, {\left (a c^{2} d^{4} x^{3} - 3 \, a^{2} c d^{4} x\right )} e^{5} - 3 \, {\left (3 \, a c^{2} d^{5} x^{2} - a^{2} c d^{5}\right )} e^{4} + {\left (c^{3} d^{6} x^{3} - 9 \, a c^{2} d^{6} x\right )} e^{3} + 3 \, {\left (c^{3} d^{7} x^{2} - a c^{2} d^{7}\right )} e^{2}\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 10.23, size = 141, normalized size = 0.92 \begin {gather*} - \frac {2 c^{2} d^{2}}{\sqrt {d + e x} \left (a e^{2} - c d^{2}\right )^{3}} - \frac {2 c^{2} d^{2} \operatorname {atan}{\left (\frac {\sqrt {d + e x}}{\sqrt {\frac {a e^{2} - c d^{2}}{c d}}} \right )}}{\sqrt {\frac {a e^{2} - c d^{2}}{c d}} \left (a e^{2} - c d^{2}\right )^{3}} + \frac {2 c d}{3 \left (d + e x\right )^{\frac {3}{2}} \left (a e^{2} - c d^{2}\right )^{2}} - \frac {2}{5 \left (d + e x\right )^{\frac {5}{2}} \left (a e^{2} - c d^{2}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.36, size = 211, normalized size = 1.38 \begin {gather*} \frac {2 \, c^{3} d^{3} \arctan \left (\frac {\sqrt {x e + d} c d}{\sqrt {-c^{2} d^{3} + a c d e^{2}}}\right )}{{\left (c^{3} d^{6} - 3 \, a c^{2} d^{4} e^{2} + 3 \, a^{2} c d^{2} e^{4} - a^{3} e^{6}\right )} \sqrt {-c^{2} d^{3} + a c d e^{2}}} + \frac {2 \, {\left (15 \, {\left (x e + d\right )}^{2} c^{2} d^{2} + 5 \, {\left (x e + d\right )} c^{2} d^{3} + 3 \, c^{2} d^{4} - 5 \, {\left (x e + d\right )} a c d e^{2} - 6 \, a c d^{2} e^{2} + 3 \, a^{2} e^{4}\right )}}{15 \, {\left (c^{3} d^{6} - 3 \, a c^{2} d^{4} e^{2} + 3 \, a^{2} c d^{2} e^{4} - a^{3} e^{6}\right )} {\left (x e + d\right )}^{\frac {5}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.14, size = 171, normalized size = 1.12 \begin {gather*} -\frac {\frac {2}{5\,\left (a\,e^2-c\,d^2\right )}+\frac {2\,c^2\,d^2\,{\left (d+e\,x\right )}^2}{{\left (a\,e^2-c\,d^2\right )}^3}-\frac {2\,c\,d\,\left (d+e\,x\right )}{3\,{\left (a\,e^2-c\,d^2\right )}^2}}{{\left (d+e\,x\right )}^{5/2}}-\frac {2\,c^{5/2}\,d^{5/2}\,\mathrm {atan}\left (\frac {\sqrt {c}\,\sqrt {d}\,\sqrt {d+e\,x}\,\left (a^3\,e^6-3\,a^2\,c\,d^2\,e^4+3\,a\,c^2\,d^4\,e^2-c^3\,d^6\right )}{{\left (a\,e^2-c\,d^2\right )}^{7/2}}\right )}{{\left (a\,e^2-c\,d^2\right )}^{7/2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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